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added hooks for following/follower retrieval

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This commit is contained in:
Julian Lam
2015-05-20 17:40:08 -04:00
parent 3341fc5644
commit 927971b392
1 changed files with 13 additions and 5 deletions
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18
src/user/follow.js
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@@ -2,6 +2,7 @@
'use strict';
var async = require('async'),
plugins = require('../plugins'),
db = require('./../database');
module.exports = function(User) {
@@ -54,24 +55,31 @@ module.exports = function(User) {
}
User.getFollowing = function(uid, start, stop, callback) {
getFollow(uid, 'following:' + uid, start, stop, callback);
getFollow(uid, 'following', start, stop, callback);
};
User.getFollowers = function(uid, start, stop, callback) {
getFollow(uid, 'followers:' + uid, start, stop, callback);
getFollow(uid, 'followers', start, stop, callback);
};
function getFollow(uid, set, start, stop, callback) {
function getFollow(uid, type, start, stop, callback) {
if (!parseInt(uid, 10)) {
return callback(null, []);
}
db.getSortedSetRevRange(set, start, stop, function(err, uids) {
db.getSortedSetRevRange(type + ':' + uid, start, stop, function(err, uids) {
if (err) {
return callback(err);
}
User.getUsers(uids, uid, callback);
plugins.fireHook('filter:user.' + type, {
uids: uids,
uid: uid,
start: start,
stop: stop
}, function(err, data) {
User.getUsers(data.uids, uid, callback);
});
});
}